Lu Dongbin was originally a mortal. When he went to Beijing to rush for the exam, he met Yin Dai, and they fell in love at first sight and became husband and wife. Later, Yindai died because of Lu Dongbin, so Yindai's younger sister Xue Qiong took revenge and revenge. Xue Qiong continued to create troubles around Lu Dongbin. After Lu Dongbin devoted himself to seeking the Tao, he was finally turned into a god by Han Zhongli. After Lu Dongbin became a fairy, he descended to earth and transformed into a swordsman to secretly protect Cao You and Cao Gong
Sure enough, Xue Qiong framed Cao Qiong again, making him a felon wanted by the court. Cao You died because of Cao Gong, and Lu Dongbin helped him Attunement to become a fairy. He Yuexian's two sons, Qingfeng and Qingsong, reunite eighteen years later, but Xueqiong confuses Qingfeng, causing him to misunderstand the present and his younger brother. With the help of Lu Dongbin, Qingfeng finally realized her lost way and was turned into a fairy, but He Yuexian sacrificed for saving her son.